DE60016328T2 - Bilderzeugungsgerät und Verfahren - Google Patents

Bilderzeugungsgerät und Verfahren Download PDF

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Publication number
DE60016328T2
DE60016328T2 DE60016328T DE60016328T DE60016328T2 DE 60016328 T2 DE60016328 T2 DE 60016328T2 DE 60016328 T DE60016328 T DE 60016328T DE 60016328 T DE60016328 T DE 60016328T DE 60016328 T2 DE60016328 T2 DE 60016328T2
Authority
DE
Germany
Prior art keywords
density
image
processing mode
bias
image forming
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60016328T
Other languages
German (de)
English (en)
Other versions
DE60016328D1 (de
Inventor
Hiroshi Suwa-shi Nakazato
Yoshio Suwa-shi Nakazawa
Takashi Suwa-shi Hama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP21365499A external-priority patent/JP3250549B2/ja
Priority claimed from JP21365599A external-priority patent/JP3199062B2/ja
Priority claimed from JP25225999A external-priority patent/JP3186747B2/ja
Priority claimed from JP2000167282A external-priority patent/JP3843701B2/ja
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of DE60016328D1 publication Critical patent/DE60016328D1/de
Application granted granted Critical
Publication of DE60016328T2 publication Critical patent/DE60016328T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/50—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control
    • G03G15/5054—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the characteristics of an intermediate image carrying member or the characteristics of an image on an intermediate image carrying member, e.g. intermediate transfer belt or drum, conveyor belt
    • G03G15/5058—Machine control of apparatus for electrographic processes using a charge pattern, e.g. regulating differents parts of the machine, multimode copiers, microprocessor control by measuring the characteristics of an intermediate image carrying member or the characteristics of an image on an intermediate image carrying member, e.g. intermediate transfer belt or drum, conveyor belt using a test patch
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/065—Arrangements for controlling the potential of the developing electrode
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/00025—Machine control, e.g. regulating different parts of the machine
    • G03G2215/00029—Image density detection
    • G03G2215/00033—Image density detection on recording member
    • G03G2215/00037—Toner image detection
    • G03G2215/00042—Optical detection
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/01—Apparatus for electrophotographic processes for producing multicoloured copies
    • G03G2215/0167—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member
    • G03G2215/0174—Apparatus for electrophotographic processes for producing multicoloured copies single electrographic recording member plural rotations of recording member to produce multicoloured copy

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Developing For Electrophotography (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Dry Development In Electrophotography (AREA)
DE60016328T 1999-07-28 2000-07-19 Bilderzeugungsgerät und Verfahren Expired - Lifetime DE60016328T2 (de)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP21365499A JP3250549B2 (ja) 1999-07-28 1999-07-28 画像形成装置および画像形成方法
JP21365399 1999-07-28
JP21365599A JP3199062B2 (ja) 1999-07-28 1999-07-28 画像形成装置および画像形成方法
JP21365599 1999-07-28
JP21365499 1999-07-28
JP21365399 1999-07-28
JP25225999 1999-09-06
JP25225999A JP3186747B2 (ja) 1999-09-06 1999-09-06 画像形成装置および画像形成方法
JP2000167282A JP3843701B2 (ja) 1999-07-28 2000-06-05 画像形成装置および画像形成方法
JP2000167282 2000-06-05

Publications (2)

Publication Number Publication Date
DE60016328D1 DE60016328D1 (de) 2005-01-05
DE60016328T2 true DE60016328T2 (de) 2005-12-01

Family

ID=27529558

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60016328T Expired - Lifetime DE60016328T2 (de) 1999-07-28 2000-07-19 Bilderzeugungsgerät und Verfahren

Country Status (4)

Country Link
US (2) US6341203B1 (fr)
EP (1) EP1074891B1 (fr)
AT (1) ATE284050T1 (fr)
DE (1) DE60016328T2 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1229398A3 (fr) 2001-01-12 2002-10-16 Seiko Epson Corporation Procédé et dispositif de réglage de la densité de l'image du révélateur
EP1477866A4 (fr) * 2002-02-20 2009-12-09 Seiko Epson Corp Appareil et procede de formation d'images
JP4110003B2 (ja) * 2003-01-31 2008-07-02 キヤノン株式会社 画像形成装置
JP2004271834A (ja) * 2003-03-07 2004-09-30 Canon Inc 画像形成装置
US7269362B2 (en) 2003-05-29 2007-09-11 Seiko Epson Corporation Image forming apparatus, control method and toner consumption calculating apparatus and method
US7680425B2 (en) * 2003-07-18 2010-03-16 Seiko Epson Corporation Image forming apparatus and method for controlling tone characteristics based on tone-control patch image
JP4642426B2 (ja) * 2003-12-09 2011-03-02 キヤノン株式会社 画像形成装置
US7623801B2 (en) * 2005-03-31 2009-11-24 Seiko Epson Corporation Image forming apparatus and control method thereof
JP5247058B2 (ja) * 2007-04-09 2013-07-24 キヤノン株式会社 画像形成装置
JP5093143B2 (ja) * 2008-03-07 2012-12-05 ブラザー工業株式会社 画像形成装置、現像装置の制御方法およびコンピュータプログラム
JP4974035B2 (ja) * 2009-06-22 2012-07-11 株式会社沖データ 画像形成装置
JP4858583B2 (ja) * 2009-07-25 2012-01-18 コニカミノルタビジネステクノロジーズ株式会社 カラー画像形成装置
JP4947130B2 (ja) * 2009-11-30 2012-06-06 ブラザー工業株式会社 印刷装置
US9046850B2 (en) 2011-02-04 2015-06-02 Ricoh Company, Ltd. Image forming apparatus capable of reducing image density irregularity
JP2013113989A (ja) * 2011-11-28 2013-06-10 Brother Ind Ltd 画像形成装置、および画像形成補正方法
JP5716726B2 (ja) * 2012-11-27 2015-05-13 コニカミノルタ株式会社 画像形成装置、画像形成装置の制御方法、および画像形成装置の制御プログラム
DE102015101851B4 (de) * 2015-02-10 2016-10-13 Océ Printing Systems GmbH & Co. KG Verfahren zur Einstellung der Druckqualität von Druckbildern bei einem elektrophoretischen Digitaldrucker
JP2017097031A (ja) * 2015-11-19 2017-06-01 京セラドキュメントソリューションズ株式会社 画像形成装置

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JP2532073B2 (ja) 1986-12-05 1996-09-11 株式会社リコー 残留電位補正方法
JP2746942B2 (ja) 1988-09-30 1998-05-06 株式会社リコー 画像形成装置
JPH03260667A (ja) * 1990-03-12 1991-11-20 Minolta Camera Co Ltd 画像形成装置
JPH03279971A (ja) 1990-03-28 1991-12-11 Ricoh Co Ltd 画像形成装置の画像制御方法
JP3124540B2 (ja) 1990-08-10 2001-01-15 株式会社リコー 画像形成装置
JPH0430182A (ja) * 1990-05-28 1992-02-03 Ricoh Co Ltd 電子写真方式の画像形成装置
JP3013441B2 (ja) * 1990-11-30 2000-02-28 ミノルタ株式会社 デジタル画像形成装置
JP3002292B2 (ja) 1991-06-10 2000-01-24 シャープ株式会社 画像調整装置
JPH0540397A (ja) 1991-08-06 1993-02-19 Fuji Xerox Co Ltd コロトロン用高圧電源出力の自動調整方法
JPH0594073A (ja) 1991-10-03 1993-04-16 Ricoh Co Ltd 複写画像濃度安定化方法および装置
JPH05257352A (ja) 1992-03-11 1993-10-08 Sharp Corp 電子写真装置
JPH05333648A (ja) 1992-06-01 1993-12-17 Sharp Corp プロセスコントロール方法
JPH0643734A (ja) 1992-07-27 1994-02-18 Sharp Corp 電子写真装置の画質安定化装置
JP3031070B2 (ja) 1992-07-29 2000-04-10 松下電器産業株式会社 画質制御装置
JP2956366B2 (ja) 1992-08-04 1999-10-04 松下電器産業株式会社 線幅測定装置
US5351107A (en) * 1992-09-24 1994-09-27 Kabushiki Kaisha Toshiba Image forming apparatus and method having image density correcting function
JP3179936B2 (ja) 1993-05-28 2001-06-25 松下電器産業株式会社 画像濃度制御装置
JPH0720670A (ja) 1993-06-30 1995-01-24 Canon Inc 画像形成装置
JP3098138B2 (ja) 1993-07-06 2000-10-16 キヤノン株式会社 画像形成装置
US5416564A (en) * 1994-02-04 1995-05-16 Xerox Corporatin Xerographic process control using developer to photoreceptor current sensing for grid voltage adjust
US5436705A (en) 1994-04-18 1995-07-25 Xerox Corporation Adaptive process controller for electrophotographic printing
JPH07333922A (ja) 1994-06-08 1995-12-22 Konica Corp 画像形成装置
JP3514398B2 (ja) * 1994-12-07 2004-03-31 株式会社リコー 画像形成装置
JP3236751B2 (ja) * 1995-02-02 2001-12-10 株式会社日立製作所 画像形成装置
EP1059570B1 (fr) * 1995-04-03 2004-02-04 Sharp Kabushiki Kaisha Appareil pour formation d'images
JPH08292615A (ja) 1995-04-20 1996-11-05 Fujitsu Ltd 画像形成装置
US6002903A (en) * 1995-05-15 1999-12-14 Canon Kabushiki Kaisha Toner for developing electrostatic image, apparatus unit and image forming method
JPH0950155A (ja) 1995-08-10 1997-02-18 Konica Corp 画像形成装置
JP3498276B2 (ja) 1995-11-28 2004-02-16 コニカミノルタホールディングス株式会社 画像制御方法
JPH09233235A (ja) 1996-02-21 1997-09-05 Fuji Xerox Co Ltd 画像評価方法及びこれを用いた画像形成装置
US5933680A (en) * 1996-02-29 1999-08-03 Canon Kabushiki Kaisha Image processing apparatus and method for optimizing an image formation condition
JP3460432B2 (ja) 1996-03-13 2003-10-27 ミノルタ株式会社 画像形成装置
JPH1055081A (ja) 1996-08-08 1998-02-24 Fuji Xerox Co Ltd 画像形成装置
JPH10142857A (ja) 1996-11-08 1998-05-29 Ricoh Co Ltd 画像形成装置
JPH10228142A (ja) 1997-02-18 1998-08-25 Sharp Corp 画像形成装置及び方法
JP3584142B2 (ja) 1997-02-28 2004-11-04 キヤノン株式会社 画像形成装置
JP3991420B2 (ja) 1997-03-27 2007-10-17 富士ゼロックス株式会社 画像形成装置およびその制御方法
KR100223008B1 (ko) * 1997-05-13 1999-10-01 윤종용 전자사진 장치의 농도제어 방법 및 장치
JP3503732B2 (ja) 1997-06-27 2004-03-08 富士ゼロックス株式会社 画像形成装置
JP3674250B2 (ja) 1997-07-14 2005-07-20 コニカミノルタホールディングス株式会社 画像補正方法
US6044234A (en) * 1997-09-11 2000-03-28 Canon Kabushiki Kaisha Image processing apparatus and method for controlling a detection timing of a density sensor
JP3715758B2 (ja) 1997-10-13 2005-11-16 キヤノン株式会社 画像形成装置
JP3279971B2 (ja) 1997-10-13 2002-04-30 昭和炭酸株式会社 ドライアイスの製造装置
JPH11133682A (ja) 1997-11-04 1999-05-21 Matsushita Electric Ind Co Ltd 電子写真複写装置
JPH11258872A (ja) 1998-03-11 1999-09-24 Sharp Corp 電子写真装置

Also Published As

Publication number Publication date
EP1074891A3 (fr) 2002-04-17
US6415114B1 (en) 2002-07-02
EP1074891B1 (fr) 2004-12-01
US6341203B1 (en) 2002-01-22
US20020028085A1 (en) 2002-03-07
ATE284050T1 (de) 2004-12-15
DE60016328D1 (de) 2005-01-05
EP1074891A2 (fr) 2001-02-07

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